cdma2000 Phase Two: 3xRTT -- or HDR/1xEV xRTT -- or HDR/1xEV

yhyang

Phase two migration paths: 3xRTT vs. Qualcomm’s HDR 1xEV

Spreading Rates and Radio Configurations review

CDMA2000 Phase Three -- 3xRTT
• Radio Configurations and Channels
• Access Procedure, Power Control Enhancements
• HPSK Modulation on the SR3 Reverse Channels
• Turbo vs. Convolutional Coding and Quasi-Orthogonal Functions
• New 3xRTT Long PN Codes and Short PN Codes!
• Inherent Forward Orthogonal Transmit Diversity (OTD)

Qualcomm’s HDR - 1xEV High Data Rates
【文件名】:07811@52RD_cdma2000 Phase Two 3xRTT -- or HDR1xEV.pdf
【格　式】:pdf
【大　小】:641K
【简　介】:
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